W. A. Tranzschel and J. Serebrianikow

USDA United States National Fungus Collections
Catalog #: BPI 1036495
s.n.
Hysterographium fraxini (Pers.) De Not.

University of Wisconsin-Madison Herbarium
Catalog #: WIS-F-0071496
Serebrianikow #s.n. 16 August 1908
Hysterographium fraxini (Pers.) De Not.